Cheap Flights from San Francisco to St. John (SFO to YSJ)

Discover more affordable routes and cheaper dates from San Francisco to St. John (SFO to YSJ) within a date range.

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US$257

2:45pm - 11:20am
Mon Jun 9th 2025

16h 35m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Mon Jun 9th 2025 WestJet · WS 1775 Depart at 2:45pm from San Francisco (SFO) Fly for 2h 25m Arrive at 5:10pm in Vancouver (YVR)

Layover in Vancouver for 1h 20m

Mon Jun 9th 2025 WestJet · WS 124 Depart at 6:30pm from Vancouver (YVR) Fly for 1h 30m Arrive at 9:00pm in Calgary (YYC)

Layover in Calgary for 2h 20m

Mon Jun 9th 2025 WestJet · WS 228 Depart at 11:20pm from Calgary (YYC) Fly for 4h 55m Arrive at 7:15am in Halifax (YHZ)

Layover in Halifax for 3h 30m

Tue Jun 10th 2025 Pascan Aviation · P6 956 Depart at 10:45am from Halifax (YHZ) Fly for 0h 35m Arrive at 11:20am in Saint John (YSJ)

Book Flight
US$293

6:05pm - 11:20am
Mon Jun 9th 2025

13h 15m
San Francisco (SFO) → Saint John (YSJ)

2 Stops

Mon Jun 9th 2025 WestJet · WS 1523 Depart at 6:05pm from San Francisco (SFO) Fly for 2h 44m Arrive at 9:49pm in Calgary (YYC)

Layover in Calgary for 1h 31m

Mon Jun 9th 2025 WestJet · WS 228 Depart at 11:20pm from Calgary (YYC) Fly for 4h 55m Arrive at 7:15am in Halifax (YHZ)

Layover in Halifax for 3h 30m

Tue Jun 10th 2025 Pascan Aviation · P6 956 Depart at 10:45am from Halifax (YHZ) Fly for 0h 35m Arrive at 11:20am in Saint John (YSJ)

Book Flight
US$300

10:15am - 11:20am
Mon Jun 9th 2025

21h 5m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Mon Jun 9th 2025 Flair Airlines · F8 1849 Depart at 10:15am from San Francisco (SFO) Fly for 2h 25m Arrive at 12:40pm in Vancouver (YVR)

Layover in Vancouver for 5h 35m

Mon Jun 9th 2025 WestJet · WS 174 Depart at 6:15pm from Vancouver (YVR) Fly for 1h 37m Arrive at 8:52pm in Edmonton (YEG)

Layover in Edmonton for 1h 23m

Mon Jun 9th 2025 WestJet · WS 392 Depart at 10:15pm from Edmonton (YEG) Fly for 4h 46m Arrive at 6:01am in Halifax (YHZ)

Layover in Halifax for 4h 44m

Tue Jun 10th 2025 Pascan Aviation · P6 956 Depart at 10:45am from Halifax (YHZ) Fly for 0h 35m Arrive at 11:20am in Saint John (YSJ)

Book Flight
US$304

7:30am - 11:20am
Mon Jun 9th 2025

23h 50m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Mon Jun 9th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Layover in Calgary for 1h 47m

Mon Jun 9th 2025 WestJet · WS 664 Depart at 1:00pm from Calgary (YYC) Fly for 3h 54m Arrive at 6:54pm in Toronto (YYZ)

Layover in Toronto for 0h 46m

Mon Jun 9th 2025 WestJet · WS 246 Depart at 7:40pm from Toronto (YYZ) Fly for 2h 10m Arrive at 10:50pm in Halifax (YHZ)

Layover in Halifax for 11h 55m

Tue Jun 10th 2025 Pascan Aviation · P6 956 Depart at 10:45am from Halifax (YHZ) Fly for 0h 35m Arrive at 11:20am in Saint John (YSJ)

Book Flight
US$326

12:50pm - 11:20am
Mon Jun 9th 2025

18h 30m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Mon Jun 9th 2025 WestJet · WS 1509 Depart at 12:50pm from San Francisco (SFO) Fly for 2h 44m Arrive at 4:34pm in Calgary (YYC)

Layover in Calgary for 3h 41m

Mon Jun 9th 2025 WestJet · WS 241 Depart at 8:15pm from Calgary (YYC) Fly for 0h 57m Arrive at 9:12pm in Edmonton (YEG)

Layover in Edmonton for 1h 3m

Mon Jun 9th 2025 WestJet · WS 392 Depart at 10:15pm from Edmonton (YEG) Fly for 4h 46m Arrive at 6:01am in Halifax (YHZ)

Layover in Halifax for 4h 44m

Tue Jun 10th 2025 Pascan Aviation · P6 956 Depart at 10:45am from Halifax (YHZ) Fly for 0h 35m Arrive at 11:20am in Saint John (YSJ)

Book Flight
US$333

7:30am - 12:10am
Sun Jun 8th 2025

36h 40m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Layover in Calgary for 1h 47m

Sun Jun 8th 2025 WestJet · WS 239 Depart at 1:00pm from Calgary (YYC) Fly for 0h 57m Arrive at 1:57pm in Edmonton (YEG)

Layover in Edmonton for 22h 3m

Mon Jun 9th 2025 Air Canada · AC 164 Depart at 12:00pm from Edmonton (YEG) Fly for 3h 52m Arrive at 5:52pm in Toronto (YYZ)

Layover in Toronto for 3h 3m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$370

6:05pm - 12:10am
Sun Jun 8th 2025

26h 5m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1523 Depart at 6:05pm from San Francisco (SFO) Fly for 2h 44m Arrive at 9:49pm in Calgary (YYC)

Layover in Calgary for 1h 41m

Sun Jun 8th 2025 WestJet · WS 237 Depart at 11:30pm from Calgary (YYC) Fly for 0h 57m Arrive at 12:27am in Edmonton (YEG)

Layover in Edmonton for 11h 33m

Mon Jun 9th 2025 Air Canada · AC 164 Depart at 12:00pm from Edmonton (YEG) Fly for 3h 52m Arrive at 5:52pm in Toronto (YYZ)

Layover in Toronto for 3h 3m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$380

7:30am - 12:10am
Sun Jun 8th 2025

36h 40m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Layover in Calgary for 1h 47m

Sun Jun 8th 2025 WestJet · WS 239 Depart at 1:00pm from Calgary (YYC) Fly for 0h 57m Arrive at 1:57pm in Edmonton (YEG)

Layover in Edmonton for 23h 43m

Mon Jun 9th 2025 Air Canada · AC 168 Depart at 1:40pm from Edmonton (YEG) Fly for 3h 52m Arrive at 7:32pm in Toronto (YYZ)

Layover in Toronto for 1h 23m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$389

2:45pm - 12:10am
Sun Jun 8th 2025

29h 25m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1775 Depart at 2:45pm from San Francisco (SFO) Fly for 2h 25m Arrive at 5:10pm in Vancouver (YVR)

Layover in Vancouver for 4h 5m

Sun Jun 8th 2025 WestJet · WS 178 Depart at 9:15pm from Vancouver (YVR) Fly for 1h 37m Arrive at 11:52pm in Edmonton (YEG)

Layover in Edmonton for 12h 8m

Mon Jun 9th 2025 Air Canada · AC 164 Depart at 12:00pm from Edmonton (YEG) Fly for 3h 52m Arrive at 5:52pm in Toronto (YYZ)

Layover in Toronto for 3h 3m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$401

10:15am - 12:10am
Sun Jun 8th 2025

33h 55m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 Flair Airlines · F8 1849 Depart at 10:15am from San Francisco (SFO) Fly for 2h 25m Arrive at 12:40pm in Vancouver (YVR)

Layover in Vancouver for 5h 35m

Sun Jun 8th 2025 WestJet · WS 174 Depart at 6:15pm from Vancouver (YVR) Fly for 1h 37m Arrive at 8:52pm in Edmonton (YEG)

Layover in Edmonton for 15h 8m

Mon Jun 9th 2025 Air Canada · AC 164 Depart at 12:00pm from Edmonton (YEG) Fly for 3h 52m Arrive at 5:52pm in Toronto (YYZ)

Layover in Toronto for 3h 3m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$417

6:05pm - 12:10am
Sun Jun 8th 2025

26h 5m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1523 Depart at 6:05pm from San Francisco (SFO) Fly for 2h 44m Arrive at 9:49pm in Calgary (YYC)

Layover in Calgary for 1h 41m

Sun Jun 8th 2025 WestJet · WS 237 Depart at 11:30pm from Calgary (YYC) Fly for 0h 57m Arrive at 12:27am in Edmonton (YEG)

Layover in Edmonton for 13h 13m

Mon Jun 9th 2025 Air Canada · AC 168 Depart at 1:40pm from Edmonton (YEG) Fly for 3h 52m Arrive at 7:32pm in Toronto (YYZ)

Layover in Toronto for 1h 23m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$422

10:15am - 12:10am
Sun Jun 8th 2025

33h 55m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 Flair Airlines · F8 1849 Depart at 10:15am from San Francisco (SFO) Fly for 2h 25m Arrive at 12:40pm in Vancouver (YVR)

Layover in Vancouver for 5h 0m

Sun Jun 8th 2025 Flair Airlines · F8 832 Depart at 5:40pm from Vancouver (YVR) Fly for 1h 35m Arrive at 8:15pm in Edmonton (YEG)

Layover in Edmonton for 15h 45m

Mon Jun 9th 2025 Air Canada · AC 164 Depart at 12:00pm from Edmonton (YEG) Fly for 3h 52m Arrive at 5:52pm in Toronto (YYZ)

Layover in Toronto for 3h 3m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$435

7:30am - 6:05pm
Sun Jun 8th 2025

30h 35m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Layover in Calgary for 1h 47m

Sun Jun 8th 2025 WestJet · WS 239 Depart at 1:00pm from Calgary (YYC) Fly for 0h 57m Arrive at 1:57pm in Edmonton (YEG)

Layover in Edmonton for 16h 18m

Mon Jun 9th 2025 Air Canada · AC 160 Depart at 6:15am from Edmonton (YEG) Fly for 3h 52m Arrive at 12:07pm in Toronto (YYZ)

Layover in Toronto for 2h 43m

Mon Jun 9th 2025 Air Canada · AC 8496 Depart at 2:50pm from Toronto (YYZ) Fly for 2h 15m Arrive at 6:05pm in Saint John (YSJ)

Book Flight
US$436

2:45pm - 12:10am
Sun Jun 8th 2025

29h 25m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1775 Depart at 2:45pm from San Francisco (SFO) Fly for 2h 25m Arrive at 5:10pm in Vancouver (YVR)

Layover in Vancouver for 4h 5m

Sun Jun 8th 2025 WestJet · WS 178 Depart at 9:15pm from Vancouver (YVR) Fly for 1h 37m Arrive at 11:52pm in Edmonton (YEG)

Layover in Edmonton for 13h 48m

Mon Jun 9th 2025 Air Canada · AC 168 Depart at 1:40pm from Edmonton (YEG) Fly for 3h 52m Arrive at 7:32pm in Toronto (YYZ)

Layover in Toronto for 1h 23m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$460

6:08pm - 10:49am
Mon Jun 9th 2025

36h 41m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Mon Jun 9th 2025 Hawaiian Airlines · HA 6816 Depart at 6:08pm from San Francisco (SFO) Fly for 1h 32m Arrive at 7:40pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 30m

Mon Jun 9th 2025 WestJet · WS 1103 Depart at 11:10pm from Los Angeles (LAX) Fly for 4h 50m Arrive at 7:00am in Toronto (YYZ)

Layover in Toronto for 13h 20m

Tue Jun 10th 2025 Air Canada · AC 426 Depart at 8:20pm from Toronto (YYZ) Fly for 1h 20m Arrive at 9:40pm in Montreal (YUL)

Layover in Montreal for 10h 55m

Wed Jun 11th 2025 Air Canada · AC 8044 Depart at 8:35am from Montreal (YUL) Fly for 1h 14m Arrive at 10:49am in Saint John (YSJ)

Book Flight
US$472

6:05pm - 6:05pm
Sun Jun 8th 2025

20h 0m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1523 Depart at 6:05pm from San Francisco (SFO) Fly for 2h 44m Arrive at 9:49pm in Calgary (YYC)

Layover in Calgary for 1h 41m

Sun Jun 8th 2025 WestJet · WS 237 Depart at 11:30pm from Calgary (YYC) Fly for 0h 57m Arrive at 12:27am in Edmonton (YEG)

Layover in Edmonton for 5h 48m

Mon Jun 9th 2025 Air Canada · AC 160 Depart at 6:15am from Edmonton (YEG) Fly for 3h 52m Arrive at 12:07pm in Toronto (YYZ)

Layover in Toronto for 2h 43m

Mon Jun 9th 2025 Air Canada · AC 8496 Depart at 2:50pm from Toronto (YYZ) Fly for 2h 15m Arrive at 6:05pm in Saint John (YSJ)

Book Flight
US$472

6:08pm - 10:49am
Mon Jun 9th 2025

36h 41m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Mon Jun 9th 2025 Alaska Airlines · AS 3460 Depart at 6:08pm from San Francisco (SFO) Fly for 1h 32m Arrive at 7:40pm in Los Angeles (LAX)

Layover in Los Angeles for 3h 30m

Mon Jun 9th 2025 WestJet · WS 1103 Depart at 11:10pm from Los Angeles (LAX) Fly for 4h 50m Arrive at 7:00am in Toronto (YYZ)

Layover in Toronto for 13h 20m

Tue Jun 10th 2025 Air Canada · AC 426 Depart at 8:20pm from Toronto (YYZ) Fly for 1h 20m Arrive at 9:40pm in Montreal (YUL)

Layover in Montreal for 10h 55m

Wed Jun 11th 2025 Air Canada · AC 8044 Depart at 8:35am from Montreal (YUL) Fly for 1h 14m Arrive at 10:49am in Saint John (YSJ)

Book Flight
US$491

2:45pm - 6:05pm
Sun Jun 8th 2025

23h 20m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 WestJet · WS 1775 Depart at 2:45pm from San Francisco (SFO) Fly for 2h 25m Arrive at 5:10pm in Vancouver (YVR)

Layover in Vancouver for 4h 5m

Sun Jun 8th 2025 WestJet · WS 178 Depart at 9:15pm from Vancouver (YVR) Fly for 1h 37m Arrive at 11:52pm in Edmonton (YEG)

Layover in Edmonton for 6h 23m

Mon Jun 9th 2025 Air Canada · AC 160 Depart at 6:15am from Edmonton (YEG) Fly for 3h 52m Arrive at 12:07pm in Toronto (YYZ)

Layover in Toronto for 2h 43m

Mon Jun 9th 2025 Air Canada · AC 8496 Depart at 2:50pm from Toronto (YYZ) Fly for 2h 15m Arrive at 6:05pm in Saint John (YSJ)

Book Flight
US$492

11:25am - 11:20am
Mon Jun 9th 2025

19h 55m
San Francisco (SFO) → Saint John (YSJ)

2 Stops

Mon Jun 9th 2025 Air Canada · AC 762 Depart at 11:25am from San Francisco (SFO) Fly for 5h 40m Arrive at 8:05pm in Montreal (YUL)

Layover in Montreal for 1h 50m

Mon Jun 9th 2025 Air Canada · AC 670 Depart at 9:55pm from Montreal (YUL) Fly for 1h 35m Arrive at 12:30am in Halifax (YHZ)

Layover in Halifax for 10h 15m

Tue Jun 10th 2025 Pascan Aviation · P6 956 Depart at 10:45am from Halifax (YHZ) Fly for 0h 35m Arrive at 11:20am in Saint John (YSJ)

Book Flight
US$499

12:15pm - 11:20am
Mon Jun 9th 2025

19h 5m
San Francisco (SFO) → Saint John (YSJ)

2 Stops

Mon Jun 9th 2025 Air Canada · AC 740 Depart at 12:15pm from San Francisco (SFO) Fly for 4h 55m Arrive at 8:10pm in Toronto (YYZ)

Layover in Toronto for 2h 50m

Mon Jun 9th 2025 Air Canada · AC 620 Depart at 11:00pm from Toronto (YYZ) Fly for 2h 9m Arrive at 2:09am in Halifax (YHZ)

Layover in Halifax for 8h 36m

Tue Jun 10th 2025 Pascan Aviation · P6 956 Depart at 10:45am from Halifax (YHZ) Fly for 0h 35m Arrive at 11:20am in Saint John (YSJ)

Book Flight
US$554

8:49pm - 12:10am
Sun Jun 8th 2025

23h 21m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 Hawaiian Airlines · HA 6694 Depart at 8:49pm from San Francisco (SFO) Fly for 2h 10m Arrive at 10:59pm in Seattle (SEA)

Layover in Seattle for 8h 56m

Mon Jun 9th 2025 Alaska Airlines · AS 3255 Depart at 7:55am from Seattle (SEA) Fly for 1h 47m Arrive at 10:42am in Edmonton (YEG)

Layover in Edmonton for 2h 58m

Mon Jun 9th 2025 Air Canada · AC 168 Depart at 1:40pm from Edmonton (YEG) Fly for 3h 52m Arrive at 7:32pm in Toronto (YYZ)

Layover in Toronto for 1h 23m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight
US$561

8:49pm - 12:10am
Sun Jun 8th 2025

23h 21m
San Francisco (SFO) → Saint John (YSJ)

3 Stops

Sun Jun 8th 2025 Alaska Airlines · AS 559 Depart at 8:49pm from San Francisco (SFO) Fly for 2h 10m Arrive at 10:59pm in Seattle (SEA)

Layover in Seattle for 8h 56m

Mon Jun 9th 2025 Alaska Airlines · AS 3255 Depart at 7:55am from Seattle (SEA) Fly for 1h 47m Arrive at 10:42am in Edmonton (YEG)

Layover in Edmonton for 2h 58m

Mon Jun 9th 2025 Air Canada · AC 168 Depart at 1:40pm from Edmonton (YEG) Fly for 3h 52m Arrive at 7:32pm in Toronto (YYZ)

Layover in Toronto for 1h 23m

Mon Jun 9th 2025 Air Canada · AC 8500 Depart at 8:55pm from Toronto (YYZ) Fly for 2h 15m Arrive at 12:10am in Saint John (YSJ)

Book Flight

Sarah Belizaire

@sarahbb1

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@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

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ANDY TRAVELS

@andy_travels

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Travel With Bender

@travelwitbender

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Wesley Mergard

@travel.with.wes

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Read Wesley's My Best Cheap Flight Hacks (Why Pay More?)

Cheap Flights from San Francisco to St. John (SFO to YSJ)

Sarah Belizaire

John Ford

Roaming Sonaa

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